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Message-ID: <20240128161130.200783-23-sashal@kernel.org>
Date: Sun, 28 Jan 2024 11:10:43 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
stable@...r.kernel.org
Cc: ChiYuan Huang <cy_huang@...htek.com>,
Mark Brown <broonie@...nel.org>,
Sasha Levin <sashal@...nel.org>,
oder_chiou@...ltek.com,
lgirdwood@...il.com,
perex@...ex.cz,
tiwai@...e.com,
linux-sound@...r.kernel.org
Subject: [PATCH AUTOSEL 6.7 23/39] ASoC: codecs: rtq9128: Fix PM_RUNTIME usage
From: ChiYuan Huang <cy_huang@...htek.com>
[ Upstream commit 35040410372ca27a33cec8382d42c90b6b6c99f6 ]
If 'pm_runtime_resume_and_get' is used, must check the return value to
prevent the active count not matched problem.
Signed-off-by: ChiYuan Huang <cy_huang@...htek.com>
Link: https://msgid.link/r/bebd9e2bed9e0528a7fd9c528d785da02caf4f1a.1703813842.git.cy_huang@richtek.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
sound/soc/codecs/rtq9128.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/rtq9128.c b/sound/soc/codecs/rtq9128.c
index c22b047115cc..bda64f9eeb62 100644
--- a/sound/soc/codecs/rtq9128.c
+++ b/sound/soc/codecs/rtq9128.c
@@ -391,7 +391,11 @@ static int rtq9128_component_probe(struct snd_soc_component *comp)
unsigned int val;
int i, ret;
- pm_runtime_resume_and_get(comp->dev);
+ ret = pm_runtime_resume_and_get(comp->dev);
+ if (ret < 0) {
+ dev_err(comp->dev, "Failed to resume device (%d)\n", ret);
+ return ret;
+ }
val = snd_soc_component_read(comp, RTQ9128_REG_EFUSE_DATA);
--
2.43.0
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